(19)
(11) EP 3 820 826 A1

(12)

(43) Date of publication:
19.05.2021 Bulletin 2021/20

(21) Application number: 19745430.9

(22) Date of filing: 03.07.2019
(51) International Patent Classification (IPC): 
C03C 17/34(2006.01)
B60Q 3/18(2017.01)
(86) International application number:
PCT/US2019/040485
(87) International publication number:
WO 2020/014064 (16.01.2020 Gazette 2020/03)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 12.07.2018 US 201862696967 P

(71) Applicant: Corning Incorporated
Corning, New York 14831 (US)

(72) Inventors:
  • LESUFFLEUR, Antoine D.
    14400 Bayeux (FR)
  • OUYANG, Xu
    Painted Post, New York 14870 (US)
  • SUN, Yawei
    Elmira, New York 14903 (US)

(74) Representative: Epping - Hermann - Fischer 
Patentanwaltsgesellschaft mbH Schloßschmidstraße 5
80639 München
80639 München (DE)

   


(54) DEADFRONT CONFIGURED FOR COLOR MATCHING